Log Message:
Incorporate a bit of text from RFC 4524, just to make a point regarding
ITS#4693.

The general problem is that things that are copyrightable are not generally
distributable in free distributions (i.e., debian), which means that they
then cannot distribute core.schema with the OpenLDAP distribution if you
make the copyright statement applicable. They already strip out the RFC's
since they also are non-free.